[bread-and-butter] adj (ca. 1837) 1 a: being as basic as the earning of one's livelihood "~ issues" b: that can be depended on "our ~ repertoire"
2: sent or given as thanks for hospitality "a ~ letter"
[bread-and-butter] adj (ca. 1837) 1 a: being as basic as the earning of one's livelihood "~ issues" b: that can be depended on "our ~ repertoire"
2: sent or given as thanks for hospitality "a ~ letter"
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012